Comparator

LM2901A

Texas Instruments

LM339B, LM2901B, LM339, LM239, LM139, LM2901 Quad Differential Comparators REVISED DECEMBER 2022

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PDF pages: 48

Technical content

LM339B, LM2901B, LM339, LM239, LM139, LM2901 Quad Differential Comparators

1 Features

NEW LM339B and LM2901B
Improved specifications of B-version – Maximum rating: up to 38 V – ESD rating (HBM): 2k V – Low input offset: 0.37 mV – Low input bias current: 3.5 nA – Low supply-current: 200 µA per comparator – Faster response time of 1 µsec – Extended temperature range for LM339B
B-version is drop-in replacement for LM239, LM339 and LM2901, A and V versions
Common-mode input voltage range includes ground
Differential input voltage range equal to maximum- rated supply voltage: ±38 V
Low output saturation voltage
Output compatible with TTL, MOS, and CMOS
For single version, see the TL331B
For dual version, see the LM393B or LM2903B

2 Applications

Vacuum robot
Single phase UPS
Server PSU
Cordless power tool
Wireless infrastructure
Applicances
Building automation
Factory automation & control
Motor drives
Infotainment & cluster

3 Description

The LM339B and LM2901B devices are the next generation versions of the industry-standard LM339 and LM2901 comparator family. These next generation B-version comparators feature lower offset voltage, higher supply voltage capability, lower supply current, lower input bias current, lower propagation delay, and improved 2 kV ESD performance and input ruggedness through dedicated ESD clamps. The LM339B and LM2901B can drop-in replace the LM239, LM339 and LM2901, for both "A" and "V" grades. All devices consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Device Information PART NUMBER PACKAGE (1) BODY SIZE (NOM) LM139x CDIP (14) 21.30 mm × 7.60 mm LM139x, LM239x, LM339x, LM2901x, LM339B, LM2901B SOIC (14) 8.70 mm × 3.90 mm LM239, LM339x, LM2901 PDIP (14) 19.30 mm × 6.40 mm LM239, LM2901, LM339B, LM2901B TSSOP (14) 5.00 mm × 4.40 mm LM339x, LM2901, LM339B, LM2901B SO (14) 10.20 mm × 5.30 mm LM339x, LM339B SSOP (14) 6.50 mm × 5.30 mm LM2901B SOT-23 (14) 4.20 mm x 2.00 mm WQFN (16) 3.00 mm x 3.00 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Family Comparison Table Specification LM339B LM2901B LM339 LM339A LM2901 LM2901A LM2901V LM2901AV LM139 LM139A LM239 LM239A Units Supply Voltage 2 to 36 2 to 36 2 to 30 2 to 30 2 to 32 2 to 30 2 to 30 V Total Supply Current Temperature Range −40 to 85 −40 to 125 0 to 70 −40 to 125 −40 to 125 −55 to 125 −25 to 85 °C ESD (HBM) 2000 2000 1000 1000 1000 1000 1000 V Offset Voltage (Max over temp) ± 5.5 ± 5.5 ± 9 ± 4 ± 15 ± 4 ± 15 ± 4 ± 9 ± 4 ± 9 ± 4 mV Input Bias Current (typ / max) 3.5 / 25 3.5 / 25 25 / 250 25 / 250 25 / 250 25 / 100 25 / 250 nA LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA.

7.1 Absolute Maximum Ratings for LM339B and

7.5 Recommended Operating Conditions for

7.6 Recommended Operating Conditions, Non-B

7.11 Electrical Characteristics for LM139 and LM139A.. 10 7.12 Electrical Characteristics for LMx39 and LMx39A...11

7.13 Electrical Characteristics for LM2901,

7.14 Switching Characteristics for LM139 and

7.15 Switching Characteristics for LM339B and

7.16 Switching Characteristics for LMx39 and LMx39A..13

7.18 Typical Characteristics for LM339B and

12.2 Receiving Notification of Documentation Updates..27

13 Mechanical, Packaging, and Orderable

LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 www.ti.com

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Product Folder Links: LM139 LM239 LM339 LM339B LM139A LM239A LM339A LM2901B LM2901 LM2901AV LM2901V

4 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Changes from Revision U (November 2018) to Revision V (December 2022) Page Changes from Revision T (June 2015) to Revision U (November 2018) Page

Added LM2901V and LMV2901AV to LM2901 Elect Char Table title to make more clear which devices are
Changed "Dual" to "Quad" and removed "Absolute Maximum" wording and mention of Q100 in Overview Changes from Revision S (August 2012) to Revision T (June 2015) Page
Added Applications, Device Information table, Pin Configuration and Functions section, ESD Ratings table, Thermal Information table, Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information section. No www.ti.com LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 Copyright © 2022 Texas Instruments Incorporated Submit Document Feedback 3 Product Folder Links: LM139 LM239 LM339 LM339B LM139A LM239A LM339A LM2901B LM2901 LM2901AV LM2901V

5 Other Versions

OTHER QUALIFIED VERSIONS OF LM139-SP, LM239A, LM2901, LM2901AV, LM2901V:

Automotive Q100: LM239A-Q1, LM2901B-Q1, LM2901-Q1, LM2901AV-Q1, LM2901V-Q1
Enhanced Product: LM239A-EP
Space: LM139-SP LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 www.ti.com

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Product Folder Links: LM139 LM239 LM339 LM339B LM139A LM239A LM339A LM2901B LM2901 LM2901AV LM2901V

6 Pin Configuration and Functions

2IN– 2IN+ 1IN– 1IN+ VCC 2OUT 1OUT 4IN– 3IN+ 3IN– GND 4OUT 3OUT 4IN+ Figure 6-1. D, DB, N, NS, PW, DYY, J Packages 14-Pin SOIC, SSOP, PDIP, SO, TSSOP, SOT-23, CDIP Top View

16 OUT15IN2±

15 OUT26IN2+

2IN1± 11 IN4+

14 OUT37IN3±

13 OUT48IN3+

4IN1+ 9 IN4 ± Not to scale Thermal Pad NOTE: Connect exposed thermal pad directly to GND pin. Figure 6-2. RTE Package 16-Pad WQFN With Exposed Thermal Pad Top View Table 6-1. Pin Functions PIN I/O DESCRIPTION NAME(1) D, DB, N, NS, PW, DYY, J WQFN OUT1 (1) 1 16 Output Output pin of the comparator 2 OUT2 (1) 2 15 Output Output pin of the comparator 1 VCC 3 1 — Positive supply IN2– (1) 4 5 Input Negative input pin of the comparator 1 IN2+ (1) 5 6 Input Positive input pin of the comparator 1 IN1– (1) 6 2 Input Negative input pin of the comparator 2 IN1+ (1) 7 4 Input Positive input pin of the comparator 2 IN3– 8 7 Input Negative input pin of the comparator 3 IN3+ 9 8 Input Positive input pin of the comparator 3 IN4– 10 9 Input Negative input pin of the comparator 4 IN4+ 11 11 Input Positive input pin of the comparator 4 GND 12 12 — Negative supply OUT4 13 13 Output Output pin of the comparator 4 OUT3 14 14 Output Output pin of the comparator 3 NC — 3 — No Internal Connection - Leave floating or GND NC — 10 — No Internal Connection - Leave floating or GND Thermal Pad — PAD — Connect directly to GND pin (1) Some manufacturers transpose the names of channels 1 & 2. Electrically the pinouts are identical, just a difference in the channel naming convention. www.ti.com LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 Copyright © 2022 Texas Instruments Incorporated Submit Document Feedback 5 Product Folder Links: LM139 LM239 LM339 LM339B LM139A LM239A LM339A LM2901B LM2901 LM2901AV LM2901V

7 Specifications

7.1 Absolute Maximum Ratings for LM339B and LM2901B

over operating free-air temperature range (unless otherwise noted)(1) MIN MAX UNIT Supply voltage: VS = (V+) – (V–) -0.3 38 V Differential input voltage : VID (2) ±38 V Input pins (IN+, IN–) -0.3 38 V Current into input pins (IN+, IN–) -50 mA Output pin (OUT) -0.3 38 V Output sink current 25 mA Output short-circuit duration(3) Unlimited s Junction temperature, TJ TBD 150 °C Storage temperature, Tstg -65 150 °C (1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. (2) Differential voltages are at IN+ with respect to IN- (3) Short circuits from outputs to V+ can cause excessive heating and eventual destruction.

7.2 Absolute Maximum Ratings for Non-B Versions

over operating free-air temperature range (unless otherwise noted)(1) MIN MAX UNIT VCC Supply voltage(2) 36 V VID Differential input voltage(3) ±36 V VI Input voltage range (either input) –0.3 36 V IK Input current(5) –50 mA VO Output voltage 36 V IO Output current 20 mA Duration of output short circuit to ground(4) Unlimited TJ Operating virtual-junction temperature 150 °C Case temperature for 60 s FK package 260 °C Lead temperature 1.6 mm (1/16 in) from case for 60 s J package 300 °C Tstg Storage temperature –65 150 °C (1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. (2) All voltage values, except differential voltages, are with respect to network ground. (3) Differential voltages are at xIN+ with respect to xIN–. (4) Short circuits from outputs to VCC can cause excessive heating and eventual destruction. (5) Input current flows through parasitic diode to ground and will turn on parasitic transistors that will increase ICC and may cause output to be incorrect. Normal operation resumes when input is removed. LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 www.ti.com

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Product Folder Links: LM139 LM239 LM339 LM339B LM139A LM239A LM339A LM2901B LM2901 LM2901AV LM2901V

7.3 ESD Ratings for LM339B and LM2901B

V(ESD) Electrostatic discharge Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001(1) ±2000 V Human-body model (HBM), per ANSI/ESDA/JEDEC JS-002(2) ±1000 (1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process (2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process

7.4 ESD Ratings, Non-B Versions

V(ESD) Electrostatic discharge Human body model (HBM), per ANSI/ESDA/JEDEC JS-001(1) ±500 V Charged-device model (CDM), per JEDEC specification JESD22-C101(2) ±750 (1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process. (2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

7.5 Recommended Operating Conditions for LM339B and LM2901B

over operating free-air temperature range (unless otherwise noted) MIN MAX UNIT Supply voltage: VS = (V+) – (V–) 2 36 V Ambient temperature, TA, LM339B –40 85 °C Ambient temperature, TA, LM2901B –40 125 °C Input Voltage Range, VIVR (V–) – 0.1 (V+) – 2.0 V

7.6 Recommended Operating Conditions, Non-B Versions

over operating free-air temperature range (unless otherwise noted) MIN MAX UNIT VCC Supply voltage Non-V devices 2 30 V V devices 2 32 V TJ Junction temperature LM139x –55 125 LM239x –25 85 LM339x –0 70 LM2901x –40 125 www.ti.com LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 Copyright © 2022 Texas Instruments Incorporated Submit Document Feedback 7 Product Folder Links: LM139 LM239 LM339 LM339B LM139A LM239A LM339A LM2901B LM2901 LM2901AV LM2901V

7.7 Thermal Information for LM339B and LM2901B

THERMAL METRIC(1) LM339B, LM2901B UNITD (SOIC) PW (TSSOP) DDY (SOT-23) RUC (QFN) RTE (QFN)

14 PINS 14 PINS 14 PINS 14 PINS 16 PINS

RθJA Junction-to-ambient thermal resistance 111.2 136.6 °C/W RθJC(top) Junction-to-case (top) thermal resistance 66.9 66.6 °C/W RθJB Junction-to-board thermal resistance 67.8 79.8 °C/W ψJT Junction-to-top characterization parameter 28.0 17.8 °C/W ψJB Junction-to-board characterization parameter 67.4 79.3 °C/W RθJC(bot) Junction-to-case (bottom) thermal resistance - - - °C/W (1) For more information about traditional and new thermal metrics, see the Semicondctor and IC Package Thermal Metrics report, SPRA953.

7.8 Thermal Information for Non-B Versions

THERMAL METRIC(1) LMx39, LM2901x UNITD (SOIC) DB (SSOP) N (PDIP) NS (SO) PW (TSSOP) J (CDIP) W (CFP) ψJB Junction-to-board characterization RθJC(bot) Junction-to-case (bottom) thermal resistance — — — — — 24.2 14.3 °C/W (1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report. LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 www.ti.com

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Product Folder Links: LM139 LM239 LM339 LM339B LM139A LM239A LM339A LM2901B LM2901 LM2901AV LM2901V

7.9 Electrical Characteristics for LM339B

VS = 5 V, VCM = (V–) ; TA = 25°C (unless otherwise noted). PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VIO Input offset voltage VS = 5 to 36V –3.5 ±0.37 3.5 mV VS = 5 to 36V, TA = –40°C to +85°C –5.5 5.5 IB Input bias current –3 –25 nA TA = –40°C to +85°C –50 nA IOS Input offset current –25 ±0.5 25 nA TA = –40°C to +85°C –50 50 nA VCM Common mode range (1) VS = 3 to 36V (V–) (V+) – 1.5 V VS = 3 to 36V, TA = –40°C to +85°C (V–) (V+) – 2.0 V AVD Large signal differential voltage amplification (2) VS = 15V, VO = 1.4V to 11.4V; RL ≥ 15k to (V+) 50 200 V/mV VOL Low level output Voltage {swing from (V–)} ISINK ≤ 4mA, VID = -1V 110 400 mV ISINK ≤ 4mA, VID = -1V TA = –40°C to +85°C 550 mV IOH-LKG High-level output leakage current (V+) = VO = 5 V; VID = 1V 0.1 50 nA (V+) = VO = 36V; VID = 1V 100 nA IOL Low level output current VOL = 1.5V; VID = -1V; VS = 5V 6 21 mA IQ Quiescent current (all comparators) VS = 5 V, no load 0.8 1.2 mA VS = 36 V, no load, TA = –40°C to +85°C 1 1.6 mA (1) The voltage at either input should not be allowed to go negative by more than 0.3 V otherwise output may be incorrect and excessive input current can flow. The upper end of the common-mode voltage range is limited by VCC – 2V. However only one input needs to be in the valid common mode range, the other input can go up the maximum VCC level and the comparator provides a proper output state. Either or both inputs can go to maximum VCC level without damage. (2) This parameter is ensured by design and/or characterization and is not tested in production.

7.10 Electrical Characteristics for LM2901B

VS = 5 V, VCM = (V–) ; TA = 25°C (unless otherwise noted). PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VIO Input offset voltage VS = 5 to 36V –3.5 ±0.37 3.5 mV VS = 5 to 36V, TA = –40°C to +125°C –5.5 5.5 IB Input bias current –3 –25 nA TA = –40°C to +125°C –50 nA IOS Input offset current –25 ±0.5 25 nA TA = –40°C to +125°C –50 50 nA VCM Common mode range (1) VS = 3 to 36V (V–) (V+) – 1.5 V VS = 3 to 36V, TA = –40°C to +125°C (V–) (V+) – 2.0 V AVD Large signal differential voltage amplification (2) VS = 15V, VO = 1.4V to 11.4V; RL ≥ 15k to (V+) 50 200 V/mV VOL Low level output Voltage {swing from (V–)} ISINK ≤ 4mA, VID = -1V 110 400 mV ISINK ≤ 4mA, VID = -1V TA = –40°C to +125°C 550 mV IOH-LKG High-level output leakage current (V+) = VO = 5 V; VID = 1V 0.1 50 nA (V+) = VO = 36V; VID = 1V 100 nA IOL Low level output current VOL = 1.5V; VID = -1V; VS = 5V 6 21 mA IQ Quiescent current (all comparators) VS = 5 V, no load 0.8 1.2 mA VS = 36 V, no load, TA = –40°C to +125°C 1 1.6 mA (1) The voltage at either input should not be allowed to go negative by more than 0.3 V otherwise output may be incorrect and excessive input current can flow. The upper end of the common-mode voltage range is limited by VCC – 2V. However only one input needs to be in the valid common mode range, the other input can go up the maximum VCC level and the comparator provides a proper output state. Either or both inputs can go to maximum VCC level without damage. (2) This parameter is ensured by design and/or characterization and is not tested in production. www.ti.com LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 Copyright © 2022 Texas Instruments Incorporated Submit Document Feedback 9 Product Folder Links: LM139 LM239 LM339 LM339B LM139A LM239A LM339A LM2901B LM2901 LM2901AV LM2901V

7.11 Electrical Characteristics for LM139 and LM139A

at specified free-air temperature, VCC = 5 V (unless otherwise noted) PARAMETER TEST CONDITIONS(1) TA (2) LM139 LM139A UNIT MIN TYP MAX MIN TYP MAX VIO Input offset voltage VCC = 5 V to 30 V, VIC = VICR min, VO = 1.4 V 25°C 2 5 1 2 mV Full range 9 4 IIO Input offset current VO = 1.4 V 25°C 3 25 3 25 nA Full range 100 100 IIB Input bias current VO = 1.4 V 25°C –25 –100 –25 –100 nA Full range –300 –300 VICR Common-mode input- voltage range(3) 25°C 0 to VCC – 1.5 0 to VCC – 1.5 V Full range 0 to VCC – 2 0 to VCC – 2 AVD Large-signal differential- voltage amplification VCC+ = ±7.5 V, VO = –5 V to 5 V 25°C 200 50 200 V/mV IOH High-level output current VID = 1 V VOH = 5 V 25°C 0.1 0.1 nA VOH = 30 V Full range 1 1 μA VOL Low-level output voltage VID = –1 V, IOL = 4 mA 25°C 150 400 150 400 mV Full range 700 700 IOL Low-level output current VID = –1 V, VOL = 1.5 V 25°C 6 16 6 16 mA ICC Supply current (four comparators) VO = 2.5 V, No load 25°C 0.8 2 0.8 2 mA (1) All characteristics are measured with zero common-mode input voltage, unless otherwise specified. (2) Full range (MIN to MAX) for LM139 and LM139A is –55°C to +125°C. All characteristics are measured with zero common-mode input voltage, unless otherwise specified. (3) The voltage at either input or common-mode must not be allowed to go negative by more than 0.3 V. The upper end of the common-mode voltage range is VCC+ – 1.5 V; however, one input can exceed VCC, and the comparator will provide a proper output state as long as the other input remains in the common-mode range. Either or both inputs can go to 30 V without damage. LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 www.ti.com

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Product Folder Links: LM139 LM239 LM339 LM339B LM139A LM239A LM339A LM2901B LM2901 LM2901AV LM2901V

7.12 Electrical Characteristics for LMx39 and LMx39A

at specified free-air temperature, VCC = 5 V (unless otherwise noted) PARAMETER TEST CONDITIONS(1) TA (2) LM239 LM339 LM239A LM339A UNIT MIN TYP MAX MIN TYP MAX VIO Input offset voltage VCC = 5 V to 30 V, VIC = VICR min, VO = 1.4 V 25°C 2 5 1 3 mV Full range 9 4 IIO Input offset current VO = 1.4 V 25°C 5 50 5 50 nA Full range 150 150 IIB Input bias current VO = 1.4 V 25°C –25 –250 –25 –250 nA Full range –400 –400 VICR Common-mode input- voltage range(3) 25°C 0 to VCC – 1.5 0 to VCC – 1.5 V Full range 0 to VCC – 2 0 to VCC – 2 AVD Large-signal differential- voltage amplification VCC = 15 V, VO = 1.4 V to 11.4 V, RL ≥ 15 kΩ to VCC 25°C 50 200 50 200 V/mV IOH High-level output current VID = 1 V VOH = 5 V 25°C 0.1 50 0.1 50 nA VOH = 30 V Full range 1 1 μA VOL Low-level output voltage VID = –1 V, IOL = 4 mA 25°C 150 400 150 400 mV Full range 700 700 IOL Low-level output current VID = –1 V, VOL = 1.5 V 25°C 6 16 6 16 mA ICC Supply current (four comparators) VO = 2.5 V, No load 25°C 0.8 2 0.8 2 mA (1) All characteristics are measured with zero common-mode input voltage, unless otherwise specified. (2) Full range (MIN to MAX) for LM239/LM239A is –25°C to +85°C, and for LM339/LM339A is 0°C to 70°C. All characteristics are measured with zero common-mode input voltage, unless otherwise specified. (3) The voltage at either input or common-mode must not be allowed to go negative by more than 0.3 V. The upper end of the common-mode voltage range is VCC+ – 1.5 V; however, one input can exceed VCC, and the comparator will provide a proper output state as long as the other input remains in the common-mode range. Either or both inputs can go to 30 V without damage. www.ti.com LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 Copyright © 2022 Texas Instruments Incorporated Submit Document Feedback 11 Product Folder Links: LM139 LM239 LM339 LM339B LM139A LM239A LM339A LM2901B LM2901 LM2901AV LM2901V

7.13 Electrical Characteristics for LM2901, LM2901V and LM2901AV

at specified free-air temperature, VCC = 5 V (unless otherwise noted) PARAMETER TEST CONDITIONS(1) TA (2) LM2901 UNIT MIN TYP MAX VIO Input offset voltage VIC = VICR min, VO = 1.4 V, VCC = 5 V to MAX(3) Non-A devices 25°C 2 7 mV Full range 15 A-suffix devices 25°C 1 2 Full range 4 IIO Input offset current VO = 1.4 V 25°C 5 50 nA Full range 200 IIB Input bias current VO = 1.4 V 25°C –25 –250 nA Full range –500 VICR Common-mode input- voltage range(4) 25°C 0 to VCC – 1.5 V Full range 0 to VCC – 2 AVD Large-signal differential- voltage amplification VCC = 15 V, VO = 1.4 V to 11.4 V, RL ≥ 15 kΩ to VCC 25°C 25 100 V/mV IOH High-level output current VID = 1 V VOH = 5 V 25°C 0.1 50 nA VOH = VCC MAX(3) Full range 1 μA VOL Low-level output voltage VID = –1 V, IOL = 4 mA Non-V devices 25°C 150 500 mVV-suffix devices 150 400 All devices Full range 700 IOL Low-level output current VID = –1 V, VOL = 1.5 V 25°C 6 16 mA ICC Supply current (four comparators) VO = 2.5 V, No load VCC = 5 V 25°C 0.8 2 mA VCC = MAX(3) 1 2.5 (1) All characteristics are measured with zero common-mode input voltage, unless otherwise specified. (2) Full range (MIN to MAX) for LM2901 is –40°C to +125°C. All characteristics are measured with zero common-mode input voltage, unless otherwise specified. (3) VCC MAX = 30 V for non-V devices, and 32 V for V-suffix devices (4) The voltage at either input or common-mode must not be allowed to go negative by more than 0.3 V. The upper end of the common-mode voltage range is VCC+ – 1.5 V; however, one input can exceed VCC, and the comparator will provide a proper output state as long as the other input remains in the common-mode range. Either or both inputs can go to VCC MAX without damage. LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 www.ti.com

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Product Folder Links: LM139 LM239 LM339 LM339B LM139A LM239A LM339A LM2901B LM2901 LM2901AV LM2901V

7.14 Switching Characteristics for LM139 and LM139A

VCC = 5 V, TA = 25°C PARAMETER TEST CONDITIONS LM139 LM139A UNIT TYP Response time RL connected to 5 V through 5.1 kΩ, CL = 15 pF(1) (2) 100-mV input step with 5-mV overdrive 1.3 μs TTL-level input step 0.3 (1) CL includes probe and jig capacitance. (2) The response time specified is the interval between the input step function and the instant when the output crosses 1.4 V.

7.15 Switching Characteristics for LM339B and LM2901B

VS = 5V, VO_PULLUP = 5V, VCM = VS/2, CL = 15pF, RL = 5.1k Ohm, TA = 25°C (unless otherwise noted). PARAMETER TEST CONDITIONS MIN TYP MAX UNIT tresponse Propagation delay time, high-to-low; Small scale input signal (1) Input overdrive = 5mV, Input step = 100mV 1000 ns tresponse Propagation delay time, high-to-low; TTL input signal (1) TTL input with Vref = 1.4V 300 ns (1) High-to-low and low-to-high refers to the transition at the input.

7.16 Switching Characteristics for LMx39 and LMx39A

VCC = 5 V, TA = 25°C PARAMETER TEST CONDITIONS LM239 LM239A LM339 LM339A UNIT TYP Response time RL connected to 5 V through 5.1 kΩ, CL = 15 pF(1) (2) 100-mV input step with 5-mV overdrive 1.3 μs TTL-level input step 0.3 (1) CL includes probe and jig capacitance. (2) The response time specified is the interval between the input step function and the instant when the output crosses 1.4 V.

7.17 Switching Characteristics for LM2901

VCC = 5 V, TA = 25°C PARAMETER TEST CONDITIONS LM2901 UNIT TYP Response time RL connected to 5 V through 5.1 kΩ, CL = 15 pF(1) (2) 100-mV input step with 5-mV overdrive 1.3 μs TTL-level input step 0.3 (1) CL includes probe and jig capacitance. (2) The response time specified is the interval between the input step function and the instant when the output crosses 1.4 V. www.ti.com LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 Copyright © 2022 Texas Instruments Incorporated Submit Document Feedback 13 Product Folder Links: LM139 LM239 LM339 LM339B LM139A LM239A LM339A LM2901B LM2901 LM2901AV LM2901V

7.18 Typical Characteristics for LM339B and LM2901B Only

TA = 25°C, VS = 5 V, RPULLUP = 5.1k, CL = 15 pF, VCM = 0 V, VUNDERDRIVE = 100 mV, VOVERDRIVE = 100 mV unless otherwise noted. Supply Voltage (V) Total Supply Current (uA) 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 400 500 600 700 800 900 1000 1100 No Load, Output High -40°C 25°C 85°C 125°C Figure 7-1. Total Supply Current vs. Supply Voltage Input Voltage (V) Total Supply Current (  A) 100 200 300 400 500 600 700 800 900 1000 V S =3V -40°C 0°C 25°C 85°C 125°C Figure 7-2. Total Supply Current vs. Input Voltage at 3V Input Voltage (V) Total Supply Current (  A) 100 200 300 400 500 600 700 800 900 1000 V S =3.3V -40°C 0°C 25°C 85°C 125°C Figure 7-3. Total Supply Current vs. Input Voltage at 3.3V Input Voltage (V) Total Supply Current (  A) 100 200 300 400 500 600 700 800 900 1000 V S =3VV S =12VV S =5V -40°C 0°C 25°C 85°C 125°C Figure 7-4. Total Supply Current vs. Input Voltage at 5V Input Voltage (V) Total Supply Current (  A) -1 0 1 2 3 4 5 6 7 8 9 10 11 100 200 300 400 500 600 700 800 900 1000 V S =12V -40°C 0°C 25°C 85°C 125°C Figure 7-5. Total Supply Current vs. Input Voltage at 12V Input Voltage (V) Total Supply Current (  A) 0 3 6 9 12 15 18 21 24 27 30 33 36 200 300 400 500 600 700 800 900 1000 1100 V S =36V -40°C 0°C 25°C 85°C 125°C Figure 7-6. Total Supply Current vs. Input Voltage at 36V LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 www.ti.com

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7.18 Typical Characteristics for LM339B and LM2901B Only (continued)

TA = 25°C, VS = 5 V, RPULLUP = 5.1k, CL = 15 pF, VCM = 0 V, VUNDERDRIVE = 100 mV, VOVERDRIVE = 100 mV unless otherwise noted. Temperature (°C) Input Offset Voltage (mV) -40 -25 -10 5 20 35 50 65 80 95 110 125 -1.5 -0.5 0.5 1.5 VS = 3V

63 Channels

Figure 7-7. Input Offset Voltage vs. Temperature at 3V Temperature (°C) Input Offset Voltage (mV) -40 -25 -10 5 20 35 50 65 80 95 110 125 -1.5 -0.5 0.5 1.5 VS = 5V 62 Channels Figure 7-8. Input Offset Voltage vs. Temperature at 5V Temperature (°C) Input Offset Voltage (mV) -40 -25 -10 5 20 35 50 65 80 95 110 125 -1.5 -0.5 0.5 1.5 VS = 12V

62 Channels

Figure 7-9. Input Offset Voltage vs. Temperature at 12V Temperature (°C) Input Offset Voltage (mV) -40 -25 -10 5 20 35 50 65 80 95 110 125 -1.5 -0.5 0.5 1.5 VS = 36V 62 Channels Figure 7-10. Input Offset Voltage vs. Temperature at 36 Supply Voltage (V) Input Offset Voltage (mV) 3 6 9 12 15 18 21 24 27 30 33 36 -1.5 -0.5 0.5 1.5 TA = -40°C Figure 7-11. Input Offset Voltage vs. Supply Voltage at -40°C Supply Voltage (V) Input Offset Voltage (mV) 3 6 9 12 15 18 21 24 27 30 33 36 -1.5 -0.5 0.5 1.5 TA = 25°C 62 Channels Figure 7-12. Input Offset Voltage vs. Supply Voltage at 25°C www.ti.com LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 Copyright © 2022 Texas Instruments Incorporated Submit Document Feedback 15 Product Folder Links: LM139 LM239 LM339 LM339B LM139A LM239A LM339A LM2901B LM2901 LM2901AV LM2901V

TA = 25°C, VS = 5 V, RPULLUP = 5.1k, CL = 15 pF, VCM = 0 V, VUNDERDRIVE = 100 mV, VOVERDRIVE = 100 mV unless otherwise noted. Supply Voltage (V) Input Offset Voltage (mV) 3 6 9 12 15 18 21 24 27 30 33 36 -1.5 -0.5 0.5 1.5 TA = 85°C Figure 7-13. Input Offset Voltage vs. Supply Voltage at 85°C Supply Voltage (V) Input Offset Voltage (mV) 3 6 9 12 15 18 21 24 27 30 33 36 -1.5 -0.5 0.5 1.5 TA = 125qC 62 Channels Figure 7-14. Input Offset Voltage vs. Supply Voltage at 125°C Supply Voltage (V) Input Bias Current (nA) 3 6 9 12 15 18 21 24 27 30 33 36 -4.5 -3.5 -2.5 -1.5 -0.5 VCM=0V 125°C 85°C 25°C 0°C -40°C Figure 7-15. Input Bias Current vs. Supply Voltage Input Voltage (V) Input Bias Current (nA) -4.5 -3.5 -2.5 -1.5 -0.5 VS=5V 125°C 85°C 25°C 0°C -40°C Figure 7-16. Input Bias Current vs. Input Voltage at 5V Input Voltage (V) Input Bias Current (nA) -4.5 -3.5 -2.5 -1.5 -0.5 VS=12V 125°C 85°C 25°C 0°C -40°C Figure 7-17. Input Bias Current vs. Input Voltage at 12V Input Voltage (V) Input Bias Current (nA) 0 4 8 12 16 20 24 28 32 36 -4.5 -3.5 -2.5 -1.5 -0.5 0.5 VS=36V 125°C 85°C 25°C 0°C -40°C Figure 7-18. Input Bias Current vs. Input Voltage at 36V LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 www.ti.com

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TA = 25°C, VS = 5 V, RPULLUP = 5.1k, CL = 15 pF, VCM = 0 V, VUNDERDRIVE = 100 mV, VOVERDRIVE = 100 mV unless otherwise noted. Output Sinking Current (A) Output Voltage to GND (V) 10P 100P 1m 10m 100m 10m 100m VS = 3V 125°C 85°C 25°C 0°C -40°C Figure 7-19. Output Low Voltage vs. Output Sinking Current at Output Sinking Current (A) Output Voltage to GND (V) 10P 100P 1m 10m 100m 10m 100m VS = 5V 125°C 85°C 25°C 0°C -40°C Figure 7-20. Output Low Voltage vs. Output Sinking Current at Output Sinking Current (A) Output Voltage to GND (V) 10P 100P 1m 10m 100m 10m 100m VS = 12V 125°C 85°C 25°C 0°C -40°C Figure 7-21. Output Low Voltage vs. Output Sinking Current at 12V Output Sinking Current (A) Output Voltage to GND (V) 10P 100P 1m 10m 100m 10m 100m VS = 36V 125°C 85°C 25°C 0°C -40°C Figure 7-22. Output Low Voltage vs.Output Sinking Current at 36V Temperature (°C) Output High Leakage to GND (nA) -40 -25 -10 5 20 35 50 65 80 95 110 125 0.01 0.02 0.05 0.1 0.2 0.5 100 Output set high VOUT = VS Figure 7-23. Output High Leakage Current vs.Temperature at 5V Temperature (°C) Output High Leakage to GND (nA) -40 -25 -10 5 20 35 50 65 80 95 110 125 0.01 0.02 0.05 0.1 0.2 0.5 100 Output set high VOUT = VS Figure 7-24. Output High Leakage Current vs. Temperature at 36V www.ti.com LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 Copyright © 2022 Texas Instruments Incorporated Submit Document Feedback 17 Product Folder Links: LM139 LM239 LM339 LM339B LM139A LM239A LM339A LM2901B LM2901 LM2901AV LM2901V

TA = 25°C, VS = 5 V, RPULLUP = 5.1k, CL = 15 pF, VCM = 0 V, VUNDERDRIVE = 100 mV, VOVERDRIVE = 100 mV unless otherwise noted. Input Overdrive (mV) Propagation Delay, High to Low (ns) 5 10 100 1000 100 200 300 400 500 600 700 800 900 1000 VS = 5V VCM = 0V CL = 15pF RP = 5.1k 125°C 85°C 25°C -40°C Figure 7-25. High to Low Propagation Delay vs. Input Overdrive Voltage, 5V Input Overdrive (mV) Propagation Delay, Low to High (ns) 5 10 100 1000 100 200 300 400 500 600 700 800 900 1000 VS = 5V VCM = 0V CL = 15pF RP = 5.1k 125°C 85°C 25°C -40°C Figure 7-26. Low to High Propagation Delay vs. Input Overdrive Voltage, 5V Input Overdrive (mV) Propagation Delay, High to Low (ns) 5 10 100 1000 100 200 300 400 500 600 700 800 900 1000 VS = 12V VCM = 0V CL = 15pF RP = 5.1k 125°C 85°C 25°C -40°C Figure 7-27. High to Low Propagation Delay vs. Input Overdrive Voltage, 12V Input Overdrive (mV) Propagation Delay, Low to High (ns) 5 10 100 1000 100 200 300 400 500 600 700 800 900 1000 VS = 12V VCM = 0V CL = 15pF RP = 5.1k 125°C 85°C 25°C -40°C Figure 7-28. Low to High Propagation Delay vs. Input Overdrive Voltage, 12V Input Overdrive (mV) Propagation Delay, High to Low (ns) 5 10 100 1000 100 200 300 400 500 600 700 800 900 1000 VS = 36V VCM = 0V CL = 15pF RP = 5.1k 125°C 85°C 25°C -40°C Figure 7-29. High to Low Propagation Delay vs. Input Overdrive Voltage, 36V Input Overdrive (mV) Propagation Delay, Low to High (ns) 5 10 100 1000 100 200 300 400 500 600 700 800 900 1000 VS = 36V VCM = 0V CL = 15pF RP = 5.1k 125°C 85°C 25°C -40°C Figure 7-30. Low to High Propagation Delay vs. Input Overdrive Voltage, 36V LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 www.ti.com

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TA = 25°C, VS = 5 V, RPULLUP = 5.1k, CL = 15 pF, VCM = 0 V, VUNDERDRIVE = 100 mV, VOVERDRIVE = 100 mV unless otherwise noted. Time (Ps) Output Voltage (V) VREF = VCC/2 20mV Overdrive 5mV Overdrive 100mV Overdrive Figure 7-31. Response Time for Various Overdrives, High-to- Low Transition Time (Ps) Output Voltage (V) 20mV Overdrive 5mV Overdrive 100mV Overdrive VREF = VCC/2 Figure 7-32. Response Time for Various Overdrives, Low-to- High Transition www.ti.com LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 Copyright © 2022 Texas Instruments Incorporated Submit Document Feedback 19 Product Folder Links: LM139 LM239 LM339 LM339B LM139A LM239A LM339A LM2901B LM2901 LM2901AV LM2901V

7.19 Typical Characteristics, Non-B Versions

0.2 0.4 0.6 0.8 1.2 1.4 1.6 1.8 0 5 10 15 20 25 30 35 VCC – Supply Voltage – V ICC – Supply Current – mA T = –55°CA T = 0°CA T = 25°CA T = 70°CA T = 125°CA Figure 7-33. Supply Current vs Supply Voltage 0 5 10 15 20 25 30 35 VCC – Supply Voltage – V IIN – Input Bias Current – nA T = –55°CA T = 0°CA T = 25°CA T = 70°CA T = 125°CA Figure 7-34. Input Bias Current vs Supply Voltage 0.001 0.01 0.1 0.01 0.1 1 10 100 IO – Output Sink Current – mA VO – Saturation Voltage – V T = –55°CA T = 25°CA T = 125°CA Figure 7-35. Output Saturation Voltage t – Time – µs VO – Output Voltage – V Overdrive = 5 mV Overdrive = 100 mV Overdrive = 20 mV Figure 7-36. Response Time for Various Overdrives Negative Transition LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 www.ti.com

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t – Time – µs VO – Output Voltage – V Overdrive = 5 mV Overdrive = 100 mV Overdrive = 20 mV Figure 7-37. Response Time for Various Overdrives Positive Transition www.ti.com LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 Copyright © 2022 Texas Instruments Incorporated Submit Document Feedback 21 Product Folder Links: LM139 LM239 LM339 LM339B LM139A LM239A LM339A LM2901B LM2901 LM2901AV LM2901V

8 Detailed Description

8.1 Overview

The LMx39 and LM2901x are quad comparators with the ability to operate up to an absolute maximum of 36 V on the supply pin. This standard device has proven ubiquity and versatility across a wide range of applications. This is due to very wide supply voltages range (2 V up to 32 V), low Iq, and fast response of the device. The open-drain output allows the user to configure the output logic low voltage (V OL) and allows the comparator to be used in AND functionality.

8.2 Functional Block Diagram

80- Aµ Current Regulator 80 µA60 µA 10 µA VCC 10 µA OUT GND IN+ IN− Epi-FET Diodes Resistors Transistors COMPONENT COUNT Figure 8-1. Schematic (Each Comparator)

8.3 Feature Description

The comparator consists of a PNP Darlington pair input, allowing the device to operate with very high gain and fast response with minimal input bias current. The input Darlington pair creates a limit on the input common- mode voltage capability, allowing the comparator to accurately function from ground to (V CC – 1.5 V) differential input. Allow for (VCC – 2 V) at cold temperature. The output consists of an open-collector NPN (pulldown or low-side) transistor. The output NPN sinks current when the negative input voltage is higher than the positive input voltage and the offset voltage. The VOL is resistive and scales with the output current. See the Section 7 section for V OL values with respect to the output current.

8.4 Device Functional Modes

8.4.1 Voltage Comparison

The comparator operates solely as a voltage comparator, comparing the differential voltage between the positive and negative pins and outputting a logic low or high impedance (logic high with pullup) based on the input differential polarity. LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 www.ti.com

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9 Application and Implementation

Information in the following applications sections is not part of the TI component specification, and TI does not warrant its accuracy or completeness. TI’s customers are responsible for determining suitability of components for their purposes, as well as validating and testing their design implementation to confirm system functionality.

9.1 Application Information

Typically, a comparator compares either a single signal to a reference, or to two differnt signals. Many users take advantage of the open-drain output to drive the comparison logic output to a logic voltage level to an MCU or logic device. The wide supply range and high voltage capability makes LMx39 or LM2901x optimal for level shifting to a higher or lower voltage.

9.2 Typical Application

Figure 9-1. Single-ended and Differential Comparator Configurations

9.2.1 Design Requirements

For this design example, use the parameters listed in Table 9-1 as the input parameters. Table 9-1. Design Parameters DESIGN PARAMETER EXAMPLE VALUE Input Voltage Range 0 V to Vsup-1.5 V Supply Voltage 4.5 V to VCC maximum Logic Supply Voltage 0 V to VCC maximum Output Current (RPULLUP) 1 µA to 4 mA Input Overdrive Voltage 100 mV Reference Voltage 2.5 V Load Capacitance (CL) 15 pF

9.2.2 Detailed Design Procedure

When using the LMx39 in a general comparator application, determine the following:

Input voltage range
Minimum overdrive voltage
Output and drive current
Response time

9.2.2.1 Input Voltage Range

When choosing the input voltage range, the input common-mode voltage range (V ICR) must be taken in to account. If temperature operation is above or below 25°C the V ICR can range from 0 V to V CC– 2 V. This limits the input voltage range to as high as V CC– 2 V and as low as 0 V. Operation outside of this range can yield incorrect comparisons. www.ti.com LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 Copyright © 2022 Texas Instruments Incorporated Submit Document Feedback 23 Product Folder Links: LM139 LM239 LM339 LM339B LM139A LM239A LM339A LM2901B LM2901 LM2901AV LM2901V

The following list describes the outcomes of some input voltage situations.

When both IN– and IN+ are both within the common-mode range: – If IN– is higher than IN+ and the offset voltage, the output is low and the output transistor is sinking current – If IN– is lower than IN+ and the offset voltage, the output is high impedance and the output transistor is not conducting
When IN– is higher than common mode and IN+ is within common mode, the output is low and the output transistor is sinking current
When IN+ is higher than common mode and IN– is within common mode, the output is high impedance and the output transistor is not conducting
When IN– and IN+ are both higher than common mode, the output is low and the output transistor is sinking current

9.2.2.2 Minimum Overdrive Voltage

Overdrive voltage is the differential voltage produced between the positive and negative inputs of the comparator over the offset voltage (VIO). To make an accurate comparison, the overdrive voltage (V OD) must be higher than the input offset voltage (V IO). Overdrive voltage can also determine the response time of the comparator, with the response time decreasing with increasing overdrive. Figure 9-2 and Figure 9-3 show positive and negative response times with respect to overdrive voltage.

9.2.2.3 Output and Drive Current

Output current is determined by the load and pullup resistance and logic and pullup voltage. The output current produces a low-level output voltage (VOL) from the comparator, where VOL is proportional to the output current. The output current can also effect the transient response.

9.2.2.4 Response Time

Response time is a function of input over-drive. See the Section 7.19 graphs for typical response times. The rise and fall times can be determined by the load capacitance (C L), load/pull-up resistance (RPULLUP) and equivalent collector-emitter resistance (RCE).

The rise time (τR) is approximately τR~ RPULLUP × CL
The fall time (τF) is approximately τF ~ RCE × CL – RCE can be determined by taking the slope of Figure 7-35 in its linear region at the desired temperature, or by dividing the VOL by IOUT LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 www.ti.com

Product Folder Links: LM139 LM239 LM339 LM339B LM139A LM239A LM339A LM2901B LM2901 LM2901AV LM2901V

9.2.3 Application Curves

Figure 9-2 and Figure 9-3 were generated with scope probe parasitic capacitance of 50 pF. Output Voltage, Vo(V) Time (usec) 5mV OD 20mV OD 100mV OD C004 VCC = 5 V VLogic = 5 V RPULLUP = 5.1 kΩ Figure 9-2. Response Time vs Output Voltage (Positive Transition) Output Voltage (Vo) Time (usec) 5mV OD 20mV OD 100mV OD C006 VCC = 5 V VLogic = 5 V RPULLUP = 5.1 kΩ Figure 9-3. Response Time vs Output Voltage (Negative Transition)

10 Power Supply Recommendations

For fast response and comparison applications with noisy or AC inputs, use a bypass capacitor on the supply pin to reject any variation on the supply voltage. This variation can affect the common-mode range of the comparator input and create an inaccurate comparison. www.ti.com LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 Copyright © 2022 Texas Instruments Incorporated Submit Document Feedback 25 Product Folder Links: LM139 LM239 LM339 LM339B LM139A LM239A LM339A LM2901B LM2901 LM2901AV LM2901V

11 Layout

11.1 Layout Guidelines

To create an accurate comparator application without hysteresis, maintain a stable power supply with minimized noise and glitches, which can affect the high level input common-mode voltage range. To achieve this accuracy, add a bypass capacitor between the supply voltage and ground. Place a bypass capacitor on the positive power supply and negative supply (if available). Note If a negative supply is not being used, do not place a capacitor between the GND pin of the device and system ground.

11.2 Layout Example

1IN– 1IN+

3 GND

2IN– 52IN+ 0.1 Fμ Ground Bypass Capacitor Negative Supply or GroundPositive Supply 0.1 Fμ Ground Only needed for dual power supplies 3IN+ 3IN– 4IN+ 4IN– 3OUT 4OUT Figure 11-1. LMx39 Layout Example LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 www.ti.com

Product Folder Links: LM139 LM239 LM339 LM339B LM139A LM239A LM339A LM2901B LM2901 LM2901AV LM2901V

12 Device and Documentation Support

12.1 Related Links

The table below lists quick access links. Categories include technical documents, support and community resources, tools and software, and quick access to sample or buy. Table 12-1. Related Links PARTS PRODUCT FOLDER SAMPLE & BUY TECHNICAL DOCUMENTS TOOLS & SOFTWARE SUPPORT & COMMUNITY LM139 Click here Click here Click here Click here Click here LM239 Click here Click here Click here Click here Click here LM339 Click here Click here Click here Click here Click here LM139A Click here Click here Click here Click here Click here LM239A Click here Click here Click here Click here Click here LM339A Click here Click here Click here Click here Click here LM2901 Click here Click here Click here Click here Click here LM2901AV Click here Click here Click here Click here Click here LM2901V Click here Click here Click here Click here Click here

12.2 Receiving Notification of Documentation Updates

To receive notification of documentation updates, navigate to the device product folder on ti.com. In the upper right corner, click on Alert me to register and receive a weekly digest of any product information that has changed. For change details, review the revision history included in any revised document.

12.3 Support Resources

TI E2E™ support forums are an engineer's go-to source for fast, verified answers and design help — straight from the experts. Search existing answers or ask your own question to get the quick design help you need. Linked content is provided "AS IS" by the respective contributors. They do not constitute TI specifications and do not necessarily reflect TI's views; see TI's Terms of Use.

12.4 Trademarks

TI E2E™ is a trademark of Texas Instruments. All trademarks are the property of their respective owners.

12.5 Electrostatic Discharge Caution

This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.

12.6 Glossary

TI Glossary This glossary lists and explains terms, acronyms, and definitions. www.ti.com LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 Copyright © 2022 Texas Instruments Incorporated Submit Document Feedback 27 Product Folder Links: LM139 LM239 LM339 LM339B LM139A LM239A LM339A LM2901B LM2901 LM2901AV LM2901V

13 Mechanical, Packaging, and Orderable Information

The following pages include mechanical packaging and orderable information. This information is the most current data available for the designated devices. This data is subject to change without notice and revision of this document. For browser based versions of this data sheet, refer to the left hand navigation. LM139, LM239, LM339, LM339B, LM139A, LM239A LM339A, LM2901B, LM2901, LM2901AV, LM2901V SLCS006V – OCTOBER 1979 – REVISED DECEMBER 2022 www.ti.com

Product Folder Links: LM139 LM239 LM339 LM339B LM139A LM239A LM339A LM2901B LM2901 LM2901AV LM2901V

www.ti.com 30-Dec-2022 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Qty Eco Plan (2) Lead finish/ Ball material (6) MSL Peak Temp (3) Op Temp (°C) Device Marking (4/5) Samples LM139AD ACTIVE SOIC D 14 50 RoHS & Green NIPDAU Level-1-260C-UNLIM -55 to 125 LM139A Samples LM139ADG4 ACTIVE SOIC D 14 50 RoHS & Green NIPDAU Level-1-260C-UNLIM -55 to 125 LM139A Samples LM139ADR ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM -55 to 125 LM139A Samples LM139ADRG4 ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM -55 to 125 LM139A Samples LM139D ACTIVE SOIC D 14 50 RoHS & Green NIPDAU Level-1-260C-UNLIM -55 to 125 LM139 Samples LM139DG4 ACTIVE SOIC D 14 50 RoHS & Green NIPDAU Level-1-260C-UNLIM -55 to 125 LM139 Samples LM139DR ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM -55 to 125 LM139 Samples LM139DRG4 ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM -55 to 125 LM139 Samples LM239AD ACTIVE SOIC D 14 50 RoHS & Green NIPDAU Level-1-260C-UNLIM -25 to 85 LM239A Samples LM239ADE4 ACTIVE SOIC D 14 50 RoHS & Green NIPDAU Level-1-260C-UNLIM -25 to 85 LM239A Samples LM239ADR ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM -25 to 85 LM239A Samples LM239ADRE4 ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM -25 to 85 LM239A Samples LM239ADRG4 ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM -25 to 85 LM239A Samples LM239D ACTIVE SOIC D 14 50 RoHS & Green NIPDAU Level-1-260C-UNLIM -25 to 85 LM239 Samples LM239DE4 ACTIVE SOIC D 14 50 RoHS & Green NIPDAU Level-1-260C-UNLIM -25 to 85 LM239 Samples LM239DG4 ACTIVE SOIC D 14 50 RoHS & Green NIPDAU Level-1-260C-UNLIM -25 to 85 LM239 Samples LM239DR ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM -25 to 85 LM239 Samples LM239DRG3 ACTIVE SOIC D 14 2500 RoHS & Green SN Level-1-260C-UNLIM -25 to 85 LM239 Samples LM239DRG4 ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM -25 to 85 LM239 Samples LM239N ACTIVE PDIP N 14 25 RoHS & Green NIPDAU | SN N / A for Pkg Type -25 to 85 LM239N Samples Addendum-Page 1

www.ti.com 30-Dec-2022 Orderable Device Status (1) Package Type Package Drawing Pins Package Qty Eco Plan (2) Lead finish/ Ball material (6) MSL Peak Temp (3) Op Temp (°C) Device Marking (4/5) Samples LM239NE4 ACTIVE PDIP N 14 25 RoHS & Green NIPDAU N / A for Pkg Type -25 to 85 LM239N Samples LM239PW ACTIVE TSSOP PW 14 90 RoHS & Green NIPDAU Level-1-260C-UNLIM -25 to 85 L239 Samples LM239PWR ACTIVE TSSOP PW 14 2000 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM -25 to 85 L239 Samples LM239PWRG4 ACTIVE TSSOP PW 14 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -25 to 85 L239 Samples LM2901AVQDR ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 L2901AV Samples LM2901AVQDRG4 ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 L2901AV Samples LM2901AVQPWR ACTIVE TSSOP PW 14 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 L2901AV Samples LM2901AVQPWRG4 ACTIVE TSSOP PW 14 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 L2901AV Samples LM2901BIPWR ACTIVE TSSOP PW 14 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 LM2901B Samples LM2901D ACTIVE SOIC D 14 50 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 LM2901 Samples LM2901DE4 ACTIVE SOIC D 14 50 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 LM2901 Samples LM2901DG4 ACTIVE SOIC D 14 50 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 LM2901 Samples LM2901DR ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM -40 to 125 LM2901 Samples LM2901DRE4 ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 LM2901 Samples LM2901DRG3 ACTIVE SOIC D 14 2500 RoHS & Green SN Level-1-260C-UNLIM -40 to 125 LM2901 Samples LM2901DRG4 ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 LM2901 Samples LM2901N ACTIVE PDIP N 14 25 RoHS & Green NIPDAU N / A for Pkg Type -40 to 125 LM2901N Samples LM2901NE4 ACTIVE PDIP N 14 25 RoHS & Green NIPDAU N / A for Pkg Type -40 to 125 LM2901N Samples LM2901NSR ACTIVE SO NS 14 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 LM2901 Samples LM2901PW ACTIVE TSSOP PW 14 90 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 L2901 Samples LM2901PWG4 ACTIVE TSSOP PW 14 90 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 L2901 Samples Addendum-Page 2

www.ti.com 30-Dec-2022 Orderable Device Status (1) Package Type Package Drawing Pins Package Qty Eco Plan (2) Lead finish/ Ball material (6) MSL Peak Temp (3) Op Temp (°C) Device Marking (4/5) Samples LM2901PWR ACTIVE TSSOP PW 14 2000 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM -40 to 125 L2901 Samples LM2901PWRG3 ACTIVE TSSOP PW 14 2000 RoHS & Green SN Level-1-260C-UNLIM -40 to 125 L2901 Samples LM2901PWRG4 ACTIVE TSSOP PW 14 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 L2901 Samples LM2901VQDR ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 L2901V Samples LM2901VQPWR ACTIVE TSSOP PW 14 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 L2901V Samples LM2901VQPWRG4 ACTIVE TSSOP PW 14 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 125 L2901V Samples LM339AD ACTIVE SOIC D 14 50 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 LM339A Samples LM339ADBR ACTIVE SSOP DB 14 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 L339A Samples LM339ADE4 ACTIVE SOIC D 14 50 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 LM339A Samples LM339ADG4 ACTIVE SOIC D 14 50 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 LM339A Samples LM339ADR ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM 0 to 70 LM339A Samples LM339ADRE4 ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 LM339A Samples LM339ADRG4 ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 LM339A Samples LM339AN ACTIVE PDIP N 14 25 RoHS & Green NIPDAU | SN N / A for Pkg Type 0 to 70 LM339AN Samples LM339ANE4 ACTIVE PDIP N 14 25 RoHS & Green NIPDAU N / A for Pkg Type 0 to 70 LM339AN Samples LM339ANSR ACTIVE SO NS 14 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 LM339A Samples LM339ANSRG4 ACTIVE SO NS 14 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 LM339A Samples LM339APW ACTIVE TSSOP PW 14 90 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 L339A Samples LM339APWG4 ACTIVE TSSOP PW 14 90 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 L339A Samples LM339APWR ACTIVE TSSOP PW 14 2000 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM 0 to 70 L339A Samples LM339APWRG4 ACTIVE TSSOP PW 14 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 L339A Samples Addendum-Page 3

www.ti.com 30-Dec-2022 Orderable Device Status (1) Package Type Package Drawing Pins Package Qty Eco Plan (2) Lead finish/ Ball material (6) MSL Peak Temp (3) Op Temp (°C) Device Marking (4/5) Samples LM339BIPWR ACTIVE TSSOP PW 14 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 LM339B Samples LM339D ACTIVE SOIC D 14 50 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 LM339 Samples LM339DBR ACTIVE SSOP DB 14 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 LM339 Samples LM339DE4 ACTIVE SOIC D 14 50 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 LM339 Samples LM339DG4 ACTIVE SOIC D 14 50 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 LM339 Samples LM339DR ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM 0 to 70 LM339 Samples LM339DRE4 ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 LM339 Samples LM339DRG3 ACTIVE SOIC D 14 2500 RoHS & Green SN Level-1-260C-UNLIM 0 to 70 LM339 Samples LM339DRG4 ACTIVE SOIC D 14 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 LM339 Samples LM339N ACTIVE PDIP N 14 25 RoHS & Green NIPDAU | SN N / A for Pkg Type 0 to 70 LM339N Samples LM339NE3 ACTIVE PDIP N 14 25 RoHS & Non-Green SN N / A for Pkg Type 0 to 70 LM339N Samples LM339NE4 ACTIVE PDIP N 14 25 RoHS & Green NIPDAU N / A for Pkg Type 0 to 70 LM339N Samples LM339NSR ACTIVE SO NS 14 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 LM339 Samples LM339NSRG4 ACTIVE SO NS 14 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 LM339 Samples LM339PW ACTIVE TSSOP PW 14 90 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 L339 Samples LM339PWG4 ACTIVE TSSOP PW 14 90 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 L339 Samples LM339PWR ACTIVE TSSOP PW 14 2000 RoHS & Green NIPDAU | SN Level-1-260C-UNLIM 0 to 70 L339 Samples LM339PWRE4 ACTIVE TSSOP PW 14 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 L339 Samples LM339PWRG3 ACTIVE TSSOP PW 14 2000 RoHS & Green SN Level-1-260C-UNLIM 0 to 70 L339 Samples LM339PWRG4 ACTIVE TSSOP PW 14 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 L339 Samples (1) The marketing status values are defined as follows: Addendum-Page 4

www.ti.com 30-Dec-2022 ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of <=1000ppm threshold. Antimony trioxide based flame retardants must also meet the <=1000ppm threshold requirement. (3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. (4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device. (5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Device Marking for that device. (6) Lead finish/Ball material - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead finish/Ball material values may wrap to two lines if the finish value exceeds the maximum column width. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. OTHER QUALIFIED VERSIONS OF LM139, LM239A, LM2901, LM2901AV, LM2901V :

Automotive : LM239A-Q1 , LM2901-Q1 , LM2901AV-Q1 , LM2901V-Q1
Enhanced Product : LM239A-EP
Space : LM139-SP NOTE: Qualified Version Definitions: Addendum-Page 5

www.ti.com 30-Dec-2022

Automotive - Q100 devices qualified for high-reliability automotive applications targeting zero defects
Enhanced Product - Supports Defense, Aerospace and Medical Applications
Space - Radiation tolerant, ceramic packaging and qualified for use in Space-based application Addendum-Page 6

PACKAGE MATERIALS INFORMATION www.ti.com 24-Aug-2022 TAPE AND REEL INFORMATION Reel Width (W1) REEL DIMENSIONS A0B0K0WDimension designed to accommodate the component lengthDimension designed to accommodate the component thicknessOverall width of the carrier tapePitch between successive cavity centersDimension designed to accommodate the component width TAPE DIMENSIONSK0 P1B0WA0Cavity QUADRANT ASSIGNMENTS FOR PIN 1 ORIENTATION IN TAPE Pocket QuadrantsSprocket HolesQ1Q1Q2Q2Q3Q3Q4Q4User Direction of Feed P1ReelDiameter *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Reel Diameter (mm) Reel Width W1 (mm) (mm) (mm) (mm) (mm) W (mm) Pin1 Quadrant Pack Materials-Page 1

PACKAGE MATERIALS INFORMATION www.ti.com 24-Aug-2022 Device Package Type Package Drawing Pins SPQ Reel Diameter (mm) Reel Width W1 (mm) (mm) (mm) (mm) (mm) W (mm) Pin1 Quadrant Pack Materials-Page 2

PACKAGE MATERIALS INFORMATION www.ti.com 24-Aug-2022 TAPE AND REEL BOX DIMENSIONS Width (mm) W LH *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) LM139ADR SOIC D 14 2500 350.0 350.0 43.0 LM139ADRG4 SOIC D 14 2500 350.0 350.0 43.0 LM139DR SOIC D 14 2500 350.0 350.0 43.0 LM139DRG4 SOIC D 14 2500 350.0 350.0 43.0 LM239ADR SOIC D 14 2500 356.0 356.0 35.0 LM239ADR SOIC D 14 2500 340.5 336.1 32.0 LM239DR SOIC D 14 2500 356.0 356.0 35.0 LM239DR SOIC D 14 2500 340.5 336.1 32.0 LM239DR SOIC D 14 2500 364.0 364.0 27.0 LM239DRG3 SOIC D 14 2500 333.2 345.9 28.6 LM239DRG3 SOIC D 14 2500 364.0 364.0 27.0 LM239DRG4 SOIC D 14 2500 356.0 356.0 35.0 LM239DRG4 SOIC D 14 2500 340.5 336.1 32.0 LM239PWR TSSOP PW 14 2000 356.0 356.0 35.0 LM239PWR TSSOP PW 14 2000 364.0 364.0 27.0 LM239PWRG4 TSSOP PW 14 2000 356.0 356.0 35.0 LM2901AVQPWR TSSOP PW 14 2000 356.0 356.0 35.0 LM2901AVQPWRG4 TSSOP PW 14 2000 356.0 356.0 35.0 Pack Materials-Page 3

PACKAGE MATERIALS INFORMATION www.ti.com 24-Aug-2022 Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) LM2901DR SOIC D 14 2500 364.0 364.0 27.0 LM2901DR SOIC D 14 2500 340.5 336.1 32.0 LM2901DR SOIC D 14 2500 356.0 356.0 35.0 LM2901DRG3 SOIC D 14 2500 364.0 364.0 27.0 LM2901DRG4 SOIC D 14 2500 340.5 336.1 32.0 LM2901DRG4 SOIC D 14 2500 356.0 356.0 35.0 LM2901NSR SO NS 14 2000 356.0 356.0 35.0 LM2901PWR TSSOP PW 14 2000 364.0 364.0 27.0 LM2901PWR TSSOP PW 14 2000 356.0 356.0 35.0 LM2901PWRG3 TSSOP PW 14 2000 364.0 364.0 27.0 LM2901PWRG4 TSSOP PW 14 2000 356.0 356.0 35.0 LM2901VQPWR TSSOP PW 14 2000 356.0 356.0 35.0 LM2901VQPWRG4 TSSOP PW 14 2000 356.0 356.0 35.0 LM339ADBR SSOP DB 14 2000 356.0 356.0 35.0 LM339ADR SOIC D 14 2500 356.0 356.0 35.0 LM339ADR SOIC D 14 2500 340.5 336.1 32.0 LM339ADR SOIC D 14 2500 364.0 364.0 27.0 LM339ADRG4 SOIC D 14 2500 356.0 356.0 35.0 LM339ADRG4 SOIC D 14 2500 340.5 336.1 32.0 LM339ANSR SO NS 14 2000 356.0 356.0 35.0 LM339APWR TSSOP PW 14 2000 356.0 356.0 35.0 LM339APWR TSSOP PW 14 2000 364.0 364.0 27.0 LM339APWRG4 TSSOP PW 14 2000 356.0 356.0 35.0 LM339DBR SSOP DB 14 2000 356.0 356.0 35.0 LM339DR SOIC D 14 2500 364.0 364.0 27.0 LM339DR SOIC D 14 2500 356.0 356.0 35.0 LM339DR SOIC D 14 2500 340.5 336.1 32.0 LM339DRG3 SOIC D 14 2500 364.0 364.0 27.0 LM339DRG3 SOIC D 14 2500 333.2 345.9 28.6 LM339DRG4 SOIC D 14 2500 340.5 336.1 32.0 LM339DRG4 SOIC D 14 2500 356.0 356.0 35.0 LM339NSR SO NS 14 2000 356.0 356.0 35.0 LM339PWR TSSOP PW 14 2000 356.0 356.0 35.0 LM339PWR TSSOP PW 14 2000 364.0 364.0 27.0 LM339PWRG3 TSSOP PW 14 2000 364.0 364.0 27.0 LM339PWRG4 TSSOP PW 14 2000 356.0 356.0 35.0 Pack Materials-Page 4

PACKAGE MATERIALS INFORMATION www.ti.com 24-Aug-2022 TUBE L - Tube length T - Tube height W - Tube width B - Alignment groove width *All dimensions are nominal Device Package Name Package Type Pins SPQ L (mm) W (mm) T (µm) B (mm) LM139AD D SOIC 14 50 505.46 6.76 3810 4 LM139ADG4 D SOIC 14 50 505.46 6.76 3810 4 LM139D D SOIC 14 50 505.46 6.76 3810 4 LM139DG4 D SOIC 14 50 505.46 6.76 3810 4 LM239AD D SOIC 14 50 506.6 8 3940 4.32 LM239AD D SOIC 14 50 507 8 3940 4.32 LM239ADE4 D SOIC 14 50 506.6 8 3940 4.32 LM239ADE4 D SOIC 14 50 507 8 3940 4.32 LM239D D SOIC 14 50 506.6 8 3940 4.32 LM239D D SOIC 14 50 507 8 3940 4.32 LM239DE4 D SOIC 14 50 507 8 3940 4.32 LM239DE4 D SOIC 14 50 506.6 8 3940 4.32 LM239DG4 D SOIC 14 50 507 8 3940 4.32 LM239DG4 D SOIC 14 50 506.6 8 3940 4.32 LM239N N PDIP 14 25 506.1 9 600 5.4 LM239N N PDIP 14 25 506 13.97 11230 4.32 LM239NE4 N PDIP 14 25 506 13.97 11230 4.32 LM239NE4 N PDIP 14 25 506.1 9 600 5.4 LM239PW PW TSSOP 14 90 530 10.2 3600 3.5 LM2901D D SOIC 14 50 506.6 8 3940 4.32 LM2901DE4 D SOIC 14 50 506.6 8 3940 4.32 LM2901DG4 D SOIC 14 50 506.6 8 3940 4.32 LM2901N N PDIP 14 25 506 13.97 11230 4.32 LM2901NE4 N PDIP 14 25 506 13.97 11230 4.32 LM2901PW PW TSSOP 14 90 530 10.2 3600 3.5 LM2901PWG4 PW TSSOP 14 90 530 10.2 3600 3.5 LM339AD D SOIC 14 50 506.6 8 3940 4.32 LM339AD D SOIC 14 50 507 8 3940 4.32 LM339ADE4 D SOIC 14 50 507 8 3940 4.32 Pack Materials-Page 5

PACKAGE MATERIALS INFORMATION www.ti.com 24-Aug-2022 Device Package Name Package Type Pins SPQ L (mm) W (mm) T (µm) B (mm) LM339ADE4 D SOIC 14 50 506.6 8 3940 4.32 LM339ADG4 D SOIC 14 50 506.6 8 3940 4.32 LM339ADG4 D SOIC 14 50 507 8 3940 4.32 LM339AN N PDIP 14 25 506 13.97 11230 4.32 LM339AN N PDIP 14 25 506 13.97 11230 4.32 LM339AN N PDIP 14 25 506.1 9 600 5.4 LM339ANE4 N PDIP 14 25 506.1 9 600 5.4 LM339ANE4 N PDIP 14 25 506 13.97 11230 4.32 LM339ANE4 N PDIP 14 25 506 13.97 11230 4.32 LM339APW PW TSSOP 14 90 530 10.2 3600 3.5 LM339APWG4 PW TSSOP 14 90 530 10.2 3600 3.5 LM339D D SOIC 14 50 506.6 8 3940 4.32 LM339D D SOIC 14 50 507 8 3940 4.32 LM339DE4 D SOIC 14 50 506.6 8 3940 4.32 LM339DE4 D SOIC 14 50 507 8 3940 4.32 LM339DG4 D SOIC 14 50 507 8 3940 4.32 LM339DG4 D SOIC 14 50 506.6 8 3940 4.32 LM339N N PDIP 14 25 506.1 9 600 5.4 LM339N N PDIP 14 25 506 13.97 11230 4.32 LM339N N PDIP 14 25 506 13.97 11230 4.32 LM339NE3 N PDIP 14 25 506.1 9 600 5.4 LM339NE4 N PDIP 14 25 506 13.97 11230 4.32 LM339NE4 N PDIP 14 25 506 13.97 11230 4.32 LM339PW PW TSSOP 14 90 530 10.2 3600 3.5 LM339PWG4 PW TSSOP 14 90 530 10.2 3600 3.5 Pack Materials-Page 6

MSSO002E – JANUARY 1995 – REVISED DECEMBER 2001 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 DB (R-PDSO-G**) PLASTIC SMALL-OUTLINE 4040065 /E 12/01

28 PINS SHOWN

8,20 7,40 0,55 0,95 0,25 12,90 12,30 10,50 8,50 Seating Plane 9,907,90 10,50 9,90 0,38 5,60 5,00 0,22 A 2016 6,506,50 0,05 MIN 5,905,90 DIM A MAX A MIN PINS ** 2,00 MAX 6,90 7,50 0,65 M0,15 0°–/C02578° 0,10 0,09 0,25 NOTES: A. All linear dimensions are in millimeters. B. This drawing is subject to change without notice. C. Body dimensions do not include mold flash or protrusion not to exceed 0,15. D. Falls within JEDEC MO-150

IMPORTANT NOTICE AND DISCLAIMER TI PROVIDES TECHNICAL AND RELIABILITY DATA (INCLUDING DATA SHEETS), DESIGN RESOURCES (INCLUDING REFERENCE DESIGNS), APPLICATION OR OTHER DESIGN ADVICE, WEB TOOLS, SAFETY INFORMATION, AND OTHER RESOURCES “AS IS” AND WITH ALL FAULTS, AND DISCLAIMS ALL WARRANTIES, EXPRESS AND IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY RIGHTS. These resources are intended for skilled developers designing with TI products. You are solely responsible for (1) selecting the appropriate TI products for your application, (2) designing, validating and testing your application, and (3) ensuring your application meets applicable standards, and any other safety, security, regulatory or other requirements. These resources are subject to change without notice. TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource. Other reproduction and display of these resources is prohibited. No license is granted to any other TI intellectual property right or to any third party intellectual property right. TI disclaims responsibility for, and you will fully indemnify TI and its representatives against, any claims, damages, costs, losses, and liabilities arising out of your use of these resources. TI’s products are provided subject to TI’s Terms of Sale or other applicable terms available either on ti.com or provided in conjunction with such TI products. TI’s provision of these resources does not expand or otherwise alter TI’s applicable warranties or warranty disclaimers for TI products. TI objects to and rejects any additional or different terms you may have proposed. IMPORTANT NOTICE Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2022, Texas Instruments Incorporated

Product Information

LM2901A specifications and overview.

Summary

LM339B, LM2901B, LM339, LM239, LM139, LM2901 Quad Differential Comparators REVISED DECEMBER 2022

Description

LM339B, LM2901B, LM339, LM239, LM139, LM2901 Quad Differential Comparators REVISED DECEMBER 2022

Source title LM2901A Datasheet(PDF) - Texas Instruments

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LM139_V01 TI | Alldatasheet

Document overview

Technical content

1 Features

2 Applications

3 Description

7.1 Absolute Maximum Ratings for LM339B and

7.5 Recommended Operating Conditions for

7.6 Recommended Operating Conditions, Non-B

7.13 Electrical Characteristics for LM2901,

7.14 Switching Characteristics for LM139 and

7.15 Switching Characteristics for LM339B and

7.18 Typical Characteristics for LM339B and

13 Mechanical, Packaging, and Orderable

2 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated

4 Revision History

5 Other Versions

4 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated

6 Pin Configuration and Functions

16 OUT15IN2±

15 OUT26IN2+

14 OUT37IN3±

13 OUT48IN3+

7 Specifications

7.1 Absolute Maximum Ratings for LM339B and LM2901B

7.2 Absolute Maximum Ratings for Non-B Versions

6 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated

7.3 ESD Ratings for LM339B and LM2901B

7.4 ESD Ratings, Non-B Versions

7.5 Recommended Operating Conditions for LM339B and LM2901B

7.6 Recommended Operating Conditions, Non-B Versions

7.7 Thermal Information for LM339B and LM2901B

14 PINS 14 PINS 14 PINS 14 PINS 16 PINS

7.8 Thermal Information for Non-B Versions

8 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated

7.9 Electrical Characteristics for LM339B

7.10 Electrical Characteristics for LM2901B

7.11 Electrical Characteristics for LM139 and LM139A

10 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated

7.12 Electrical Characteristics for LMx39 and LMx39A

7.13 Electrical Characteristics for LM2901, LM2901V and LM2901AV

12 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated

7.14 Switching Characteristics for LM139 and LM139A

7.15 Switching Characteristics for LM339B and LM2901B

7.16 Switching Characteristics for LMx39 and LMx39A

7.17 Switching Characteristics for LM2901

7.18 Typical Characteristics for LM339B and LM2901B Only

14 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated

7.18 Typical Characteristics for LM339B and LM2901B Only (continued)

63 Channels

62 Channels

16 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated

18 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated

7.19 Typical Characteristics, Non-B Versions

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8 Detailed Description

8.1 Overview

8.2 Functional Block Diagram

8.3 Feature Description

8.4 Device Functional Modes

8.4.1 Voltage Comparison

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9 Application and Implementation

9.1 Application Information

9.2 Typical Application

9.2.1 Design Requirements

9.2.2 Detailed Design Procedure

9.2.2.1 Input Voltage Range

9.2.2.2 Minimum Overdrive Voltage

9.2.2.3 Output and Drive Current

9.2.2.4 Response Time

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9.2.3 Application Curves

10 Power Supply Recommendations

11 Layout

11.1 Layout Guidelines

11.2 Layout Example

3 GND